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RAVPower Xtreme 23000mAh 3-Port Portable External Battery Charger with (9V/12V/16V/19V/20V Multi-Voltage 4.5A Max output) for Notebooks, Digital Cameras, iPhone, iPad and any other USB-Charged devices

  • Ultra-high 23000mAh charges iPhone 12 times
  • 2 USB Ports (3.5A MAX) to charge devices at max speed
  • Multi-voltage port (9V/12V/16V/19V/20V) for tablets and notebooks
  • Simultaneously charge 3 devices

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

RAVPower Xtreme 23000mAh Portable External Battery Charger for Apple / Samsung / Nexus mobile Phones; ASUS / Acer / Surface Tablets; Digital Cameras, Camcorder and more (LCD Smart Display, Dual USB 5V 3.5A MAX ouput, 9V/12V/16V/19V/20V Switchable 4.5A MAX output) – Black

Charge almost all your mobile devices, including laptops! With one touch, quickly switch to the voltage output for the device you want to charge, ranging from 5V - 20v.

With 23000 mAh's of power, it is truly a battery pack to be reckoned with! You can charge your mobile phone up to 10 times, a tablet 1 or 2 times, and one full laptop charge!

Smart LCD display to shows you the remaining power and output voltage so you will always know the battery charging state.

Capacity: 23000mAh
Input: DC 12-24V / 2A
USB Output: DC 5V / 3.5A (2.5A+1A)
DC Output: 9V/12V/16V/19V/20V 4.5A
Warranty: 12 Months Warranty

5V USB Output
SmartPhones & Tablet: Apple/Samsung / HTC / LG / Motorola /Nokia / Google / Sony...

10 notebook connectors included (outer x inner diameter in mm), Please check the model, size, voltage and power of your original adapter to ensure compatibility.
A: 6.0*1.4-for Sony
E2: 3.0*1.0-for Acer (Ultrabook)
C: 5.5*2.1-for Lenovo, Acer, Toshiba
D: 4.75*1.7-for Asus , HP
E: 5.5*1.7-for Acer
G: 4.0*1.7-for Acer, Benq
H: 5.5*3.25-for Samsung
M: 4.5*11-for Lenovo (Ultrabook)
J: 7.4*5.0-for Dell, HP
K: 7.9*5.4-for Lenovo, Sony

1. Please adjust to the corresponding voltage before charging your laptop.
2. Please use the original 8Pin / 30Pin Cable from Apple for Apple devices

Learn more about the RAVPower RP-PB14

Warranty, Returns, And Additional Information

Customer Reviews of the RAVPower RP-PB14

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  • Malina P.
  • 3/31/2015 8:11:33 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsLooks good but does not come with a cord

Pros: Unknown, can not use it without the cord to use it, Came with a lot of adapters but no cord to use them.

Cons: Unit is unusable. Does not come with a cord to use with the Adapters.

Other Thoughts: This unit is unusable for they do not send a cord to connect anything up to the unit. I will have to make one in order to be able to use it.

0 out of 1 people found this review helpful. Did you? Yes No

  • Matt C.
  • 3/8/2015 4:01:29 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsRAVPower Extreme 23000mAh

Pros: Charged up very quickly, ready for use. In the last 45 days, charged my IPhone 5s at least 6 times and the unit is only down to 60%. Does a great job of charging my cell phone, 33% in about 15 mins.

Cons: None at the moment

Other Thoughts: A very good unit to purchase for rapid recharging of your phone and probably other items as well.

Did you find this review helpful? Yes No

  • Richard H.
  • 9/30/2014 11:22:46 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

5 out of 5 eggsBest external chargers I've used!

Pros: high capacity (multiple device charges per)
high quality and attractive appearance
battery does not degrade over months of use
multiple models/capacities

Cons: none that I've noticed

Other Thoughts: Like most of us, I've developed a workable "charging routine" for my phone and iPad, but all-too-often I need extra power. And it's a killer when I do and there's no when I use battery-hog apps like maps or bluetooth and I'm not at home. Or when it's just been a phone-intensive day and I'm not near power. I've tried lots of different products over the years but none was powerful enough - or RELIABLE. Then I tried RAVPower chargers. They have been absolutely GREAT! I keep the high-capacity version (Xtreme 23000mAh) in my briefcase. It has amazing capacity -it can charge my phone and iPad SEVERAL times on one charge. I keep my 13000mAh Model on a table in my living room so I can always continue to use my devices in the evening without leaving the room to plug them in. Again, great capacity. Finally, I always keep the small cylindrical model in my car for when I need power and am not near any electrical outlet. All the models have a high-quality look and feel. Couldn't be happier!

1 out of 1 people found this review helpful. Did you? Yes No

  • Michael M.
  • 8/7/2014 7:00:18 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year

5 out of 5 eggsAn elegant solution to a road warrior’s problem.

Pros: Upon opening the impressive packaging, I was pleased to find a elegant solution to a problem that plagues most road warriors and frequent travelers: How do you keep all you devices charged when on a long flight or a long road trip? I have my Asus Slim Laptop (19 Volts), my Nexus 5 phone (5 volts), my Nexus 7 tablet (5 volts), my wife’s Nexus 5 (5 volts) phone and her Asus Transformer tablet (12 Volts). As you can imagine keeping these powered up on international flights posed quite a dilemma. I had to carry several different external battery backs and was a hassle keeping track of what charged what. I researched battery backs for a while and finally stumbled upon this unit on Amazons site. I have had great luck with Ravpower in the past. Everything I have purchased from them has worked as advertised and was competitively priced. I am a “brand loyal kind of guy” and decided to give this unit a try.

The specs are impressive: 23000 Mah at 5 volts and programmable higher voltage outputs (9, 12, 16, 19 and 20 volts) to power tablets, netbooks, notebooks, portable DVD players and the like, all in one inclusive package. This unit is a traveler’s dream package. Included are various tips to fit the more popular devices as well a neat “Travel Blanket” case to hold the unit and misc cables, tips and wall charger.
The “bench” test results were impressive. I was only able to get an output of 16050 mah over 3 average charge/discharge cycles. I used a "Watts Up" meter and a 1.75 amp load to fully drain the battery pack. The advertised output of 23000 mah is accurate based on this pack supplying ~70% efficiency or so (16050 mah) over three complete cycles. The overhead of converting voltage is responsible for the ~ 30% loss of output. This is normal and to be expected with all power banks.
In “real world” testing I was able to completely charge my Nexus 5 from 5% to 100% approximately 7.5 times before this pack needed a recharge itself. I was able to charge my Nexus 7 from 5% to 100% 4 times before the pack was empty. The included wall charger was able to recharge the power bank from 0% to 100% in 3 hours 45 Minutes. This quick re charge is an awesome feature and a real plus in my book. Included is a built in digital battery fuel gauge that is very accurate and gives a 0-100% indication of power remaining. This is extremely convenient because you always know exactly how much power is left in the battery bank.

Cons: None.

Other Thoughts: Excellent product that is vital to anyone needing constant power while on the road.

1 out of 1 people found this review helpful. Did you? Yes No

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